21 April 2010Do pop-unders affect ranking?

	Do pop-unders affect ranking? Biz, from the USA asks: "We got rid of a profitable pop-under ad (since we thought it the concept was user unfriendly), but then pages-per-visit and time-on-page dropped - along with our rankings. Does Google reward or penalize for a pop-under, directly or indirectly?	From:GoogleWebmasterHelp Views:2678 9ratings
	Time:01:04	More inScience & Technology